From 1d56ac423ce25da14dce69194ceebaeda6f47f18 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Wed, 2 Dec 2020 07:57:00 -0800 Subject: svm: fix mutex consistency on trylock Type: fix Signed-off-by: Florin Coras Change-Id: I1370943935b460a1a1a22847fed2c97b1272a5e1 --- src/svm/message_queue.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/svm/message_queue.h') diff --git a/src/svm/message_queue.h b/src/svm/message_queue.h index 13f4d80d215..d4c47d7f024 100644 --- a/src/svm/message_queue.h +++ b/src/svm/message_queue.h @@ -302,7 +302,10 @@ svm_msg_q_msg_is_invalid (svm_msg_q_msg_t * msg) static inline int svm_msg_q_try_lock (svm_msg_q_t * mq) { - return pthread_mutex_trylock (&mq->q->mutex); + int rv = pthread_mutex_trylock (&mq->q->mutex); + if (PREDICT_FALSE (rv == EOWNERDEAD)) + rv = pthread_mutex_consistent (&mq->q->mutex); + return rv; } /** -- cgit 1.2.3-korg